Car Scanner ELM OBD2 vs Sideline: Private 2nd Number
Car Scanner ELM OBD2
Stanislav Svistunov
App Store
$5.5K/mo
~$66.5K/yr · 3.5M installs
VS
Sideline: Private 2nd Number
Pinger, Inc.
App Store
$49.3K/mo
~$591.8K/yr · 1.6M installs
Revenue winner
Sideline: Private 2nd Number wins
+790% vs other
Installs winner
Car Scanner ELM OBD2 wins
+116% vs other
MAU winner
Car Scanner ELM OBD2 wins
+124% vs other
Rating winner
Car Scanner ELM OBD2 wins
+10% vs other
Why Sideline: Private 2nd Number is winning
Top 3 reasons - backed by the public App Store / Play Store numbers.
- Sideline: Private 2nd Number earns roughly 9× more per month than Car Scanner ELM OBD2 - $49.3K vs $5.5K.
- Premium pricing. Sideline: Private 2nd Number charges $14.49/mo vs Car Scanner ELM OBD2's $0.42/mo - higher ARPU per converted user.
- More monetization surfaces. Sideline: Private 2nd Number runs 10 IAP tiers vs 5 - more chances to convert users at the right price.
→ Find more apps with this revenue gap · Full Sideline: Private 2nd Number report
Side-by-side metrics
Bars scale to whichever app is bigger on that row. Green = winner.
Car Scanner ELM OBD2
vs
Sideline: Private 2nd Number
Monthly revenue (est.)?
$5.5K
▶
$49.3K
Annual revenue (est.)
$66.5K
▶
$591.8K
Lifetime installs (est.)
3.5M
◀
1.6M
Monthly active users (est.)?
412K
◀
184K
App Store rating
4.80★
◀
4.36★
Total ratings
32K
◀
15K
US grossing rank
-
=
-
Cheapest monthly sub
$0.42
▶
$14.49
IAP tiers detected
5 tiers
▶
10 tiers
- Category
- Utilities
- Price
- Free
- Released
- Aug 12, 2017
- Last updated
- Jun 29, 2026
- File size
- 168.2 MB
- Content rating
- 4+
- Version
- 2.1.46
- Languages
- Bulgarian, Croatian, Czech, English, French, German +13 more
- Category
- Utilities
- Price
- Free
- Released
- Aug 25, 2015
- Last updated
- Jun 17, 2026
- File size
- 185.3 MB
- Content rating
- 12+
- Version
- v13.20
- Languages
- English
Car Scanner ELM OBD2 trajectory
Sideline: Private 2nd Number trajectory
FAQ
Which makes more money, Car Scanner ELM OBD2 or Sideline: Private 2nd Number? v
Sideline: Private 2nd Number earns about $49.3K per month, while Car Scanner ELM OBD2 earns about $5.5K. That is a 8.9× revenue gap (~$43.8K more per month for Sideline: Private 2nd Number). Annual revenue: Car Scanner ELM OBD2 ≈ $66.5K/year, Sideline: Private 2nd Number ≈ $591.8K/year. Estimates are derived from public App Store signals - grossing rank, scraped IAP tiers, ratings and category benchmarks.
Which has more downloads, Car Scanner ELM OBD2 or Sideline: Private 2nd Number? v
Car Scanner ELM OBD2 leads with about 3.5M estimated downloads vs 1.6M for Sideline: Private 2nd Number - a 2.2× gap. Car Scanner ELM OBD2's App Store downloads are estimated from 32K ratings × the standard 1:75 ratio. Sideline: Private 2nd Number's App Store downloads are estimated from 15K ratings.
Are Car Scanner ELM OBD2 and Sideline: Private 2nd Number in the same App Store category and competing for the same money? v
Yes - both apps sit in the Utilities category, which means they compete directly for the same paying users and category-level wallet share. Direct competitors, head-to-head.
What in-app purchases and subscription pricing do Car Scanner ELM OBD2 and Sideline: Private 2nd Number offer? v
Car Scanner ELM OBD2: IAP range 5 tiers detected. Sideline: Private 2nd Number: IAP range 10 tiers detected. Car Scanner ELM OBD2 runs a "Subscription (~$0.42/mo)" monetization model; Sideline: Private 2nd Number runs "Subscription (~$8.25/mo)". Scraped tier prices and detected subscription pricing drive the bulk of the per-app revenue estimate above.
Which has better ratings, Car Scanner ELM OBD2 or Sideline: Private 2nd Number? v
Car Scanner ELM OBD2 edges ahead with ★ 4.8 vs ★ 4.4 (gap of 0.4 stars). Rating volume: Car Scanner ELM OBD2 32K ratings, Sideline: Private 2nd Number 15K ratings. Higher rating volume = stronger ASO signal even when star averages are close.
How accurate are these Car Scanner ELM OBD2 vs Sideline: Private 2nd Number revenue estimates? v
Directional - typically within 2-3× of actual money earned for popular apps. The $5.5K for Car Scanner ELM OBD2 and $49.3K for Sideline: Private 2nd Number are derived from App Store grossing rank, scraped IAP tiers, ratings volume and category benchmarks (Utilities) - net of the 15-30% Apple/Google store cut. Real revenue depends on country mix, retention, refunds and ad fill rate, none of which Apple or Google publish.
How do I compare Car Scanner ELM OBD2 or Sideline: Private 2nd Number to a different App Store app? v
Use the search box at the bottom of this page or paste any two App Store links into the homepage tool. We auto-generate a permanent comparison URL with revenue, downloads, IAP tiers, subscription pricing and grossing rank for both apps.